CN2611042Y - Combination type reverse rotatnig, over gravity field mass transfer reactor - Google Patents
Combination type reverse rotatnig, over gravity field mass transfer reactor Download PDFInfo
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- CN2611042Y CN2611042Y CN 03243861 CN03243861U CN2611042Y CN 2611042 Y CN2611042 Y CN 2611042Y CN 03243861 CN03243861 CN 03243861 CN 03243861 U CN03243861 U CN 03243861U CN 2611042 Y CN2611042 Y CN 2611042Y
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Abstract
Disclosed is a compound hypergravity field mass transfer reaction device, centrifugal force of the revolving packed bed of the device forms a hypergravity field, which applies to transferring reaction process of multiphase logistics of three liquid flow phases. The utility model comprises a pair of inversely rotating rotors in the casing, a liquid-distributor is provided in the ring cavity of the filling layer, different kinds of raw material liquid pass the liquid inlet. The utility model employs twin rotors and an agitators made inversely rotating structure, a thereby the reaction environment is easy to control, multiple material inlets are provided thereby not only strong disturbance flow region is increased but also end effect region is reinforced, microcosmic mixing and transmission efficiency are greatly improved.
Description
The utility model relates to a kind of compound contrary super gravity field mass transfer reaction device that revolves that is formed super gravity field by rotary packed bed centrifugal force.
At present with the method for rotation artificial apply centrifugal force to system, the hypergravity environment that the simulation gravitational field produces makes 1-3 order of magnitude of buoyancy factor ρ g raising of control multiphase fluid dynamics behavior.Under the hypergravity environment, molecular diffusion between different sized molecules and interphase mass transfer process are all than faster under the conventional gravitational field.Gu gas-liquid, liquid-liquid, liquid-two-phase produce the contact of flowing in hundreds of porous media ducts to thousand times hypergravity environment than terrestrial gravitation field intensity, great shear forces stretches, tears liquid film, brin and the drop of micron to nanometer with liquid, produce the boundary of huge quick renewal, therefore improved mass transfer rate greatly, microcosmic mixes and the interphase mass transfer process is greatly strengthened.
Very the The Characteristics result to hydrodynamics and transmittance process under the hypergravity environment shows: (1) has the end effect district in filler, 7% filler has caused 70% of whole mixing in the end effect district, with regard to intensity, the mixing intensity in the end effect district is several times as much as other positions of filler.(2) reason of analysis end effect district generation is: the difference of end effect district and filler body part is the sharp impacts that end effect district and incoming flow upwards existed in week.Therefore violent mixing is the collision that more different liquid is arranged by filler (comprising attached to the liquid on the filler) and its circumferential speed.And because the circumferential speed of liquid and filler is basic identical, there is not violent mixing in main part, has than big difference on mixed mechanism.As seen liquid is the key that realizes that efficient microcosmic mixes at the motion that makes progress in week and the relative velocity of filler.(3) liquid is radial motion basically in filler, and circumferentially dispersion is very little, and the initial quality that distributes of liquid is most important to the influence of whole packing layer liquid distribution quality.
Usually the rotating bed super gravity device is made up of housing, rotor, material inlet, material outlet, liquid distribution trough and transmission device at present, the packing layer that rotor is made up of porous media, be interconnected between the hole, liquid phase radially flows in the packing layer of rotation, and is cut by porous media and form the liquid film of continual renovation.For example 1: Beijing University of Chemical Technology (strengthens the rotating bed super gravity field mass transfer reaction device of transfer reaction, the patent No.; (95215430.7), 2: (super gravity field mass transfer reaction device, the patent No. 992006961.1) of Man Jinsheng.
The problem that present super gravity field mass transfer reaction device is deposited is:
1, as above quoting two example structures as proof, all to adopt single rotor, material to enter packing layer material body circumferential movement little, thereby determined that its end effect district is few, limited microcosmic and mixed performance with mass-transfer efficiency.
2, gas phase, liquid phase material input port are few, and reaction environment property easy to control and device applicability are bad.
3, extremely short (100ms～1s), it is not high to install effectiveness of heat exchanger in device additional, is designed in usually outside the device, forms adiabatic reactor gas phase, the liquid phase material time of staying in device.The heat exchanger designs of example 2 is in rotary packed bed axial both sides, because not on the warp of material road, heat exchanger effectiveness is low.
Along with the continuous developing of rotating bed super gravity field technical applications, doing reactor with rotating bed super gravity especially, under super gravity field, directly prepare nano material.Because participating in the system of reaction in the course of reaction generally is multiphase flow, and have the reaction that has multiple liquid charging stock to participate in simultaneously, therefore existing single rotor structure can not meet the demands.
The purpose of this utility model is at single rotor, and the end effect district is few, and the liquid circumferential movement is little, and circumferentially skewness has influenced microcosmic and mixed and mass-transfer efficiency, and gas phase, liquid phase material input port are few, and the reaction environment easily property controlled, the bad problem of applicability.Provide a kind of liquid circumferential movement greatly, distributes, the end effect district is many, many materials input port, reaction environment are easily controlled, good compound against revolving super gravity field mass transfer reaction device of applicability.
Main technical schemes of the present utility model: in airtight casing (21), radially spiral heat exchanger (2,1,20) radially is housed, temperaturecontrol sensor (30) is equipped with on top, the mutually reciprocal rotor A of revolving of a pair of cladding formula (3), rotor B (4) are arranged in the machine chamber, and rotor links with power set by air-cored axis (13,14,7,16,15,17,18,27,26,28,25) respectively.Be fixed with ring packing layer (22,23) on the rotor respectively, in the packing layer annular space of rotor B, be furnished with liquid distribution trough (24), gas outlet tube (11) passes from the liquid distribution trough center, the three groups of liquid inlet duct A (9) that circularize, liquid inlet duct B (10), liquid inlet duct C (12) intussusception intert and enter in the ring packing space, can feed different material liquids.For cloth liquid even, liquid nozzle (32) on three groups of liquid inlet duct A, B, the C is pressed respectively: liquid inlet duct A group 12,3,6,9, B group 1,4,7,10, C group 2,5,8,11 o ' clock positions are arranged, the casing bottom has liquid material outlet (20), casing top and hollow shaft place, rotor A middle part have gas material inlet (31,29,28) respectively, gas enters in the airtight casing from the gas material inlet, through the packing layer on rotor A, the rotor B, contact with liquid is reverse, discharge (11) from the gas outlet tube that is in the liquid distribution trough center.Three groups of liquid charging stocks enter liquid distribution trough from liquid inlet duct respectively, spray to the packing layer on the rotor rotated B, contact with the gas that enters packing layer is reverse, material begins reaction under the super gravity field of bed, and the formed strong turbulence regime of the rotor A that enters rotor B and counter-rotating, because its relative circumferential movement very high speed of the relative counter-rotating of rotor B with rotor A, make A, the molecule drag force that the B rotor surface forms is very big, drive material and form strong turbulence regime with the flank speed circumferential movement, great shear forces stretches liquid, tear the liquid film of micron to nanometer, brin and drop are injected the rotor A packing layer and have more been strengthened the end effect district on the rotor A.Finishing gas, the liquid material of reaction discharges from gas, liquid outlet (19,11,29) respectively.(annotate: 29 is fixed according to technological requirement)
Technical scheme described in the utility model is owing to taked birotor, cladding against revolving structure, and the super gravity field intensity of two rotors can be regulated and control respectively, and easily the property controlled is good to make reaction environment.Many materials input port, applicability is good.The circumferential movement very high speed has been strengthened the effect of laterally scanning relatively, forms strong turbulence regime, has not only formed strong turbulence regime and has also increased and strengthened the end effect district, has promoted microcosmic greatly and has mixed and mass-transfer efficiency.
Be the explanation of accompanying drawing and present embodiment below:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is liquid distribution trough 24 structural representations.
Fig. 3 is the left view of Fig. 2 liquid distribution trough 24.
Described in the utility modelly compoundly contrary revolve super gravity field mass transfer reaction device and comprise:
1, spiral heat exchanger media outlet pipe 2, spiral heat exchanger comb radially
3, rotor A 4, rotor B
5, the mechanical seal of rotor A bearing pays 6, the mechanical seal of rotor B bearing pays
7, the mechanical seal of rotor B drive bearing pays 8, the bearing mechanical seal of rotor B air-cored axis pays
9, liquid inlet duct A 10, liquid inlet duct B
11, gas outlet tube 12, liquid inlet duct C
13, rotor air-cored axis 14, rotor air-cored axis
15, main driving wheel 16, transmission inlet
17, final drive shaft bearing 18, final drive shaft
19, liquid material outlet 20, heat exchanger medium entrance pipe
21, the ring packing layer on casing 22, the rotor A
23, ring packing layer 24, the liquid distribution trough on the rotor B
25, the rotor hollow passes on that the mechanical seal of moving axis bearing pays 26, the mechanical seal of rotor A transmission shaft bearing is paid
27, the real core section 28 of rotor A power transmission shaft, rotor A power transmission shaft hollow section opening
29, two-way gas inlet and outlet pipe B 30, temperaturecontrol sensor
31, gas inlet pipe A 33, liquid nozzle
The compound contrary super gravity field mass transfer reaction device that revolves described in the utility model is used easily control of technology, narrow diameter distribution, respond well in silver process is received in the silver nitrate preparation.
Claims (4)
1, a kind of compound contrary super gravity field mass transfer reaction device that revolves, in airtight casing, be provided with rotor, be fixed with the ring packing layer on the rotor, be furnished with liquid distribution trough in the packing layer annular space, liquid distribution trough is connected with the raw material feed tube, casing is provided with gas inlet pipe A (31), liquid material outlet (19), transmission device, it is characterized in that: the contrary rotor A (3) of revolving of a pair of mutual cladding, rotor B (4), be furnished with three group of liquid distribution trough (24) in the rotor annular packing layer space, the three groups of liquid inlet duct A (9) that circularize, liquid inlet duct B (10), nestable interting of liquid inlet duct C (12) enters in the ring packing space.
2, device according to claim 1, it is characterized in that: rotor A (3) clads outside rotor B (4), rotor A (3) hollow shaft is nestable outside rotor B (4) hollow shaft, mutually reciprocal revolving, be provided with rotor A power transmission shaft hollow section opening (28) at the rotor A hollow shaft, with two-way gas inlet and outlet pipe B (29), communicate.
3, device according to claim 1, it is characterized in that: be furnished with three group of liquid distribution trough (24) in rotor A (4) the rotor annular wads sheaf space, nestable interting of the three groups of liquid inlet duct A (9) that circularize, liquid inlet duct B (10), liquid inlet C (12) enters in the ring packing space, and the liquid nozzle (32) on three groups of liquid inlet ducts is pressed respectively: liquid inlet duct A group (12,3,6,9), B group (1,4,7,10), C group (2,5,8,11) o ' clock position are arranged.
4, device according to claim 1 is characterized in that: be provided with spiral heat exchanger media outlet pipe (1), radially spiral heat exchanger (2), heat exchanger medium entrance pipe (20), temperaturecontrol sensor (30) on casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243861 CN2611042Y (en) | 2003-03-31 | 2003-03-31 | Combination type reverse rotatnig, over gravity field mass transfer reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243861 CN2611042Y (en) | 2003-03-31 | 2003-03-31 | Combination type reverse rotatnig, over gravity field mass transfer reactor |
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| Publication Number | Publication Date |
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| CN2611042Y true CN2611042Y (en) | 2004-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03243861 Expired - Fee Related CN2611042Y (en) | 2003-03-31 | 2003-03-31 | Combination type reverse rotatnig, over gravity field mass transfer reactor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055750A (en) * | 2012-12-08 | 2013-04-24 | 中北大学 | Rapid dissolving system of water-soluble polymers and method thereof |
| CN103285781A (en) * | 2013-06-27 | 2013-09-11 | 常州大学 | Supergravity hydrate synthesis device |
| CN104437336A (en) * | 2014-11-22 | 2015-03-25 | 中北大学 | Sulfonation equipment and method for preparing p-toluenesulfonic acid by using gaseous sulfur trioxide sulfonated toluene |
| CN104437335A (en) * | 2014-11-22 | 2015-03-25 | 中北大学 | Rapid heat-transferring mass transfer and reaction equipment of rotating packed bed |
| CN104549115A (en) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | Alkylation reactor capable of intensifying mass transfer, and alkylation technology method |
| CN105032626A (en) * | 2015-06-24 | 2015-11-11 | 广东石油化工学院 | Coupling ultrasonic treatment centrifugal separation device |
| CN107715669A (en) * | 2017-11-06 | 2018-02-23 | 惠州瑞浩环保科技有限公司 | A kind of centrifugal bispin hypergravity smoke eliminator |
| CN113368793A (en) * | 2020-02-25 | 2021-09-10 | 北京化工大学 | Rotating equipment for accurate temperature control of thermosensitive substance and application method thereof |
-
2003
- 2003-03-31 CN CN 03243861 patent/CN2611042Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055750A (en) * | 2012-12-08 | 2013-04-24 | 中北大学 | Rapid dissolving system of water-soluble polymers and method thereof |
| CN103285781A (en) * | 2013-06-27 | 2013-09-11 | 常州大学 | Supergravity hydrate synthesis device |
| CN103285781B (en) * | 2013-06-27 | 2015-06-24 | 常州大学 | Supergravity hydrate synthesis device |
| CN104549115A (en) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | Alkylation reactor capable of intensifying mass transfer, and alkylation technology method |
| CN104549115B (en) * | 2013-10-24 | 2016-08-17 | 中国石油化工股份有限公司 | A kind of alkylation reactor strengthening mass transfer and alkylation process |
| CN104437336A (en) * | 2014-11-22 | 2015-03-25 | 中北大学 | Sulfonation equipment and method for preparing p-toluenesulfonic acid by using gaseous sulfur trioxide sulfonated toluene |
| CN104437335A (en) * | 2014-11-22 | 2015-03-25 | 中北大学 | Rapid heat-transferring mass transfer and reaction equipment of rotating packed bed |
| CN105032626A (en) * | 2015-06-24 | 2015-11-11 | 广东石油化工学院 | Coupling ultrasonic treatment centrifugal separation device |
| CN105032626B (en) * | 2015-06-24 | 2017-08-11 | 广东石油化工学院 | A kind of coupling ultrasonic handles centrifugal separating device |
| CN107715669A (en) * | 2017-11-06 | 2018-02-23 | 惠州瑞浩环保科技有限公司 | A kind of centrifugal bispin hypergravity smoke eliminator |
| CN107715669B (en) * | 2017-11-06 | 2023-10-03 | 广州市浩立生物科技有限公司 | Centrifugal double-rotation supergravity smoke purifying device |
| CN113368793A (en) * | 2020-02-25 | 2021-09-10 | 北京化工大学 | Rotating equipment for accurate temperature control of thermosensitive substance and application method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |